Given ΔABC, with m∠A = 55° and m∠B = 70°, which of the following descriptions of the triangle are true?


I. acute

II. obtuse

III. right

IV. scalene

V. isosceles




Select one:


AII and IV

BI only

CI and IV

DI and V

Verified Answer :

Hagrid

Angle A, B, and C, in triangle ABC have the measurement of
55, 70 and 55, respectively. The following angles are less than 90 degrees,
which makes it acute angles. Since there are two the same angles, it means that
there are two sides, which have the same measurement. Therefore, the correct
answer is D.